This book presents a comprehensive exploration of Prāṇāyāma, the yogic art of breath control, as taught by the renowned B.K.S. Iyengar. Iyengar, a globally respected yoga teacher, draws upon his lifetime of practice and study to offer a definitive guide. The book is structured to guide serious practitioners through a progressive 200-week practice, detailing techniques and common errors with the precision and clarity for which he is known. It aims to make the essential study of Prāṇāyāma accessible to a wide audience, building upon the legacy of his seminal work, 'Light on Yoga'.

As the definitive guide to yogic breathing from B.K.S. Iyengar, 'Light on Prāṇāyāma' is regarded as an authoritative resource for serious yoga practitioners. Building on the immense success and respect garnered by 'Light on Yoga', this work is expected to provide the same level of comprehensive instruction and clarity on the art of breathing. The inclusion of 190 photographs and a detailed 200-week practice plan highlights its practical and progressive approach. The book is positioned to be an indispensable text for anyone dedicated to deepening their understanding and practice of Prāṇāyāma.